#title {
    font-size: 32px;
    text-align: center;
    margin-top: 40px;
    letter-spacing: 5px;
}

#subtitle {
    font-size: 16px;
    text-align: center;
    margin-top: 10px;
    letter-spacing: 3px;
}

#wx {
    color: #fff;
    font-size: 90px;
    margin: 60px auto;
    height: 100px;
    width: 100px;
}

#foot{
    background-color: #e4e7ec;
    position: fixed;
    bottom:0px;
    width: 100%;
    font-size: 14px;
    text-align: center;
    line-height: 1.5em;
    padding-bottom: 1em;
}
#foot a{
    color:#8890a7;
}
#rz{
    display: none;
    position: absolute;
    top:120px;
    width:100%;
    left:0px;
}
#rz input{
    display: block;
    margin: 0px auto;
    width:9em;
    height:30px;
    line-height: 30px;
    background:none;
    outline:none;
    border:none;
    border-bottom:2px solid #7383ac;
    color:#bec4d3;
    font-size: 24px;
    text-align: center;
    margin-top: 20px;
    letter-spacing: 0.25em;
    caret-color: transparent;
}
#rz .active{
    border-bottom:2px solid #333e5c;
    color:#333e5c;
}
#rz input::-webkit-input-placeholder { /* WebKit, Blink, Edge */
    color:    #7383ac;
    font-size: 14px;
    line-height: 30px;
    transition: all 0.5s;
    -moz-transition: all 0.5s; /* Firefox 4 */
    -webkit-transition: all 0.5s; /* Safari 和 Chrome */
    -o-transition: all 0.5s; /* Opera */
}

#rz .active::-webkit-input-placeholder { /* WebKit, Blink, Edge */
    color:    #9c4f10;
}
#submit{
    width: 180px;
    margin: 30px auto 0px auto;
}